with open('pi_digits.txt')as file_object:
	contents=file_object.read()
	print(contents.rstrip())

filename='pi_digits.txt'

with open(filename)as file_object:
	for line in file_object:
		print(line.rstrip())

with open(filename)as file_object:
	lines=file_object.readlines()
	
for line in lines:
	print(line.rstrip())
	
pi_string=''
for line in lines:
	pi_string+=line.rstrip()
print(pi_string)
print(len(pi_string))
